package com.wn.servlet.session;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

/**
 * @author yellow Docter
 * @date 2022 -07-05
 * @desc
 */
@WebServlet("/session01")
public class Session01Servlet  extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        // 01 获取session
        HttpSession session = req.getSession();
        System.out.println(session.getId());

        session.setAttribute("user","zhangsan");
        session.setAttribute("age","30");

    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
